Sandal



FIG. 1 is a side perspective view of a sandal, embodying the design;

FIG. 2 is a front elevation view of the sandal thereof;

FIG. 3 is a rear elevation view of the sandal thereof;

FIG. 4 is a side elevation view of the sandal thereof; and,

FIG. 5 is a top plan view of the sandal thereof.

The broken lines illustrating the footbed and sole forms no part of claimed design. 

CLAIM The ornamental design for a sandal, as shown and described. 